When retrying the faulting instruction after emulation failure, refresh
the infinite loop protection fields even if no shadow pages were zapped,
i.e. avoid hitting an infinite loop even when retrying the instruction as
a last-ditch effort to avoid terminating the guest.

Link: https://lore.kernel.org/r/20240831001538.336683-19-seanjc@google.comSigned-off-by: Sean Christopherson <seanjc@google.com>